Response Differences in Monkey TE and Perirhinal Cortex: Stimulus
... selectivity for complex visual patterns and showing response modulations related to behavioral context in the sequential delayed matchto-sample (DMS) trials, attention, and stimulus familiarity. Here we identify physiological differences in the neuronal activity of these two areas. We recorded singl ...
... selectivity for complex visual patterns and showing response modulations related to behavioral context in the sequential delayed matchto-sample (DMS) trials, attention, and stimulus familiarity. Here we identify physiological differences in the neuronal activity of these two areas. We recorded singl ...
Odorant-induced Oscillations in the Mushroom Bodies of
... of olfactory processing and learning, for the mushroom bodies are the main target neuropil of olfactory projection interneurons that originate in the glomerular antenna1 lobes (Christensen and Hildebrand, 1987; Masson and Mustaparta, 1990). The mushroom bodies of insects are therefore the second pri ...
... of olfactory processing and learning, for the mushroom bodies are the main target neuropil of olfactory projection interneurons that originate in the glomerular antenna1 lobes (Christensen and Hildebrand, 1987; Masson and Mustaparta, 1990). The mushroom bodies of insects are therefore the second pri ...
Nervous System Ch 9
... • Dendrites and cell bodies of sympathetic preganglionic neurons are located in the gray matter of the thoracic and upper lumbar segments of the spinal cord • Axons leave the spinal cord in the anterior roots of spinal nerves, extend to sympathetic or collateral ganglia, and synapse with several pos ...
... • Dendrites and cell bodies of sympathetic preganglionic neurons are located in the gray matter of the thoracic and upper lumbar segments of the spinal cord • Axons leave the spinal cord in the anterior roots of spinal nerves, extend to sympathetic or collateral ganglia, and synapse with several pos ...
Does the sound of a barking dog activate its corresponding visual
... object concepts (i.e., bird, dog, scissors, clock) relative to four newly learned object concepts (plufky, korbok, wilzig, blerga). During the learning phase, participants learned the names of these novel concepts by watching animated videos of the target concepts in action, moving in distinctive pa ...
... object concepts (i.e., bird, dog, scissors, clock) relative to four newly learned object concepts (plufky, korbok, wilzig, blerga). During the learning phase, participants learned the names of these novel concepts by watching animated videos of the target concepts in action, moving in distinctive pa ...
Induction of NADPH diaphoraselnitric oxide synthase in the spinal
... explosive, TNT compound B; l l0kg TNT equivalent) was then detonated underground 3.5 meters below the ground surface next to the chamber separated by a concrete wall. The combination of explosive size and distance between explosive charge and animals were based on other considerations, including str ...
... explosive, TNT compound B; l l0kg TNT equivalent) was then detonated underground 3.5 meters below the ground surface next to the chamber separated by a concrete wall. The combination of explosive size and distance between explosive charge and animals were based on other considerations, including str ...
Development of the spinal cord
... metencephalon, which is the rostral portion of the hindbrain and differentiates into two major structures: the cerebellum and the pons. • The cerebellum arises from the thickening of the tissue covering the lateral walls of the neural tube at this location. • The two masses thus formed ultimately fu ...
... metencephalon, which is the rostral portion of the hindbrain and differentiates into two major structures: the cerebellum and the pons. • The cerebellum arises from the thickening of the tissue covering the lateral walls of the neural tube at this location. • The two masses thus formed ultimately fu ...
UNRAVELING THE SENSE OF SMELL
... different ORs, this combinatorial coding scheme could allow for the discrimination of an almost unlimited number of odorants. Even if each odorant were detected by only three ORs, this scheme could potentially generate almost one billion different odor codes. These studies also provided insight into ...
... different ORs, this combinatorial coding scheme could allow for the discrimination of an almost unlimited number of odorants. Even if each odorant were detected by only three ORs, this scheme could potentially generate almost one billion different odor codes. These studies also provided insight into ...
An optical neural interface: in vivo control of
... electrodes remain incapable of reliably targeting specific cell types (e.g. excitatory or inhibitory neurons) within neural tissue. This obstacle has major scientific and clinical implications. For example, there is intense debate among physicians, neuroengineers and neuroscientists regarding the re ...
... electrodes remain incapable of reliably targeting specific cell types (e.g. excitatory or inhibitory neurons) within neural tissue. This obstacle has major scientific and clinical implications. For example, there is intense debate among physicians, neuroengineers and neuroscientists regarding the re ...
Copy of Development of the spinal cord
... metencephalon, which is the rostral portion of the hindbrain and differentiates into two major structures: the cerebellum and the pons. • The cerebellum arises from the thickening of the tissue covering the lateral walls of the neural tube at this location. • The two masses thus formed ultimately fu ...
... metencephalon, which is the rostral portion of the hindbrain and differentiates into two major structures: the cerebellum and the pons. • The cerebellum arises from the thickening of the tissue covering the lateral walls of the neural tube at this location. • The two masses thus formed ultimately fu ...
Sensory Pathways
... pressure and oxygen levels. Ion channels in the plasma membrane respond to the stimulus by opening or closing, which changes the relative internal and external ion concentrations. As a result, the membrane potential changes through a process called sensory transduction. If the change in membrane pot ...
... pressure and oxygen levels. Ion channels in the plasma membrane respond to the stimulus by opening or closing, which changes the relative internal and external ion concentrations. As a result, the membrane potential changes through a process called sensory transduction. If the change in membrane pot ...
autonomic nervous system
... sensory and motor neurons. – Autonomic sensory input is not consciously perceived. • The autonomic motor neurons regulate visceral activities by either increasing (exciting) or decreasing (inhibiting) ongoing activities of cardiac muscle, smooth muscle, and glands. – Most autonomic responses can not ...
... sensory and motor neurons. – Autonomic sensory input is not consciously perceived. • The autonomic motor neurons regulate visceral activities by either increasing (exciting) or decreasing (inhibiting) ongoing activities of cardiac muscle, smooth muscle, and glands. – Most autonomic responses can not ...
Origins, migration and differentiation of glial cells in
... associated with sensory hairs and bristles) do share a common precursor (Lawrence, 1966; Bate, 1978; Bodmer et al., 1989; Hartenstein and Posakony, 1990), although how other classes of peripheral glia arise in insects and what functions they perform during the formation of peripheral nerves have not ...
... associated with sensory hairs and bristles) do share a common precursor (Lawrence, 1966; Bate, 1978; Bodmer et al., 1989; Hartenstein and Posakony, 1990), although how other classes of peripheral glia arise in insects and what functions they perform during the formation of peripheral nerves have not ...
HYPOTHALAMUS and EPITHALAMUS
... Specific core learning objectives at the end of this lecture and associated reading you should be able to: outline the principal nuclei of the hypothalamus, their main connections and functions explain how hypothalamic neurons influence feed-forward control on the activity of the anterior pituitary ...
... Specific core learning objectives at the end of this lecture and associated reading you should be able to: outline the principal nuclei of the hypothalamus, their main connections and functions explain how hypothalamic neurons influence feed-forward control on the activity of the anterior pituitary ...
Anatomy and Neuroscience Research Projects for 2013
... Step 1: You will need to decide which projects / supervisor you would like to do your honours year with: because there may be more applicants than places available for particular projects or supervisors, it is important to identify a number of potential projects (within this department or other depa ...
... Step 1: You will need to decide which projects / supervisor you would like to do your honours year with: because there may be more applicants than places available for particular projects or supervisors, it is important to identify a number of potential projects (within this department or other depa ...
Implications of Altered Brain Ganglioside Profiles in Amyotrophic
... motor cortex, frontal cortex, temporal cortex, and parahippocampal gyrus cortex, showed abmo~malganglioside profiles. Two types of abmrma1 patterns were detected. One, present in 14 'of the ALS brains, had reduced proportions of GQlb, GTlb, and GDlb, and elevated proportions of GM2 and GD3 (Fig. 1) ...
... motor cortex, frontal cortex, temporal cortex, and parahippocampal gyrus cortex, showed abmo~malganglioside profiles. Two types of abmrma1 patterns were detected. One, present in 14 'of the ALS brains, had reduced proportions of GQlb, GTlb, and GDlb, and elevated proportions of GM2 and GD3 (Fig. 1) ...
Spinal motor neurons are regenerated after
... This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed. ...
... This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed. ...
Increased Expression of Neuronal Nitric Oxide Synthase (NOS) in
... periods were treated as a single group. NADPH-d activity in DRG was not quantified after axotomy due to the large numbers of these cells and the variations in staining intensity (i.e., intense, moderate, light) (Vizzard et al., 1993a-c. I994a), which would make it difficult to detect changes in stai ...
... periods were treated as a single group. NADPH-d activity in DRG was not quantified after axotomy due to the large numbers of these cells and the variations in staining intensity (i.e., intense, moderate, light) (Vizzard et al., 1993a-c. I994a), which would make it difficult to detect changes in stai ...
nervous system physiology 7
... Normally, the sympathetic and parasympathetic systems are continually active, and the basal rates of activity are known, respectively, as sympathetic tone and parasympathetic tone. The value of tone is that it allows a single nervous system both to increase and to decrease the activity of a stimulat ...
... Normally, the sympathetic and parasympathetic systems are continually active, and the basal rates of activity are known, respectively, as sympathetic tone and parasympathetic tone. The value of tone is that it allows a single nervous system both to increase and to decrease the activity of a stimulat ...
Distinct Representations and Theta Dynamics in Dorsal and Ventral
... tests). C, Distributions of information content for all neurons ( p ⬍ 0.01, t test). D, Firing rate/pixel stability distributions are shown stage, were recorded by a digital video camera separately for subgroups of dCA3 and vCA3 neurons indicated by the boxes in B. The rate/position stability of vCA ...
... tests). C, Distributions of information content for all neurons ( p ⬍ 0.01, t test). D, Firing rate/pixel stability distributions are shown stage, were recorded by a digital video camera separately for subgroups of dCA3 and vCA3 neurons indicated by the boxes in B. The rate/position stability of vCA ...
Chapter 15 the autonomic nervous system -
... The ENS is capable of autonomous functions such as the coordination of reflexes; although it receives considerable innervation from the autonomic nervous system, it can and does operate independently of the brain and the spinal cord. Its study is the focus of neurogastroenterology. ENS function can ...
... The ENS is capable of autonomous functions such as the coordination of reflexes; although it receives considerable innervation from the autonomic nervous system, it can and does operate independently of the brain and the spinal cord. Its study is the focus of neurogastroenterology. ENS function can ...
PARK9-Associated ATP13A2 Localizes to Intracellular
... particularly lysosomes and endosomes and partially with autophagosomes. Autophagy forms the major implicated in neurodegenerative diseases, including PD (19-23). To explore the potential relationship between ATP13A2 and the autophagy pathway, the effect of ATP13A2 silencing and overexpression on aut ...
... particularly lysosomes and endosomes and partially with autophagosomes. Autophagy forms the major implicated in neurodegenerative diseases, including PD (19-23). To explore the potential relationship between ATP13A2 and the autophagy pathway, the effect of ATP13A2 silencing and overexpression on aut ...
Visual system
... We’ll present a case to you exactly how it would present in the eye clinic. You may not know what all the terms mean or the significance of the findings until later in the module, but it will serve as a guide to help you see what is important clinically as we build the components of the visual syste ...
... We’ll present a case to you exactly how it would present in the eye clinic. You may not know what all the terms mean or the significance of the findings until later in the module, but it will serve as a guide to help you see what is important clinically as we build the components of the visual syste ...
Lange Physiology > Section II
... described in autonomic ganglia (see Chapter 13: The Autonomic Nervous System), cardiac and smooth muscle, and cortical neurons. These postsynaptic potentials have a latency of 100–500 ms and last several seconds. The slow EPSPs are generally due to decreases in K+ conductance, and the slow IPSPs are ...
... described in autonomic ganglia (see Chapter 13: The Autonomic Nervous System), cardiac and smooth muscle, and cortical neurons. These postsynaptic potentials have a latency of 100–500 ms and last several seconds. The slow EPSPs are generally due to decreases in K+ conductance, and the slow IPSPs are ...
Anatomy of Olivocochlear Neurons
... Both groups of OC neurons have fibers that branch extensively in the cochlea (Fig. 2.3). The end result of the branching is that a relatively small number of OC neurons gives rise to numerous synapses in the cochlea. LOC fibers synapse mainly on dendrites of auditory nerve fibers beneath IHCs. In th ...
... Both groups of OC neurons have fibers that branch extensively in the cochlea (Fig. 2.3). The end result of the branching is that a relatively small number of OC neurons gives rise to numerous synapses in the cochlea. LOC fibers synapse mainly on dendrites of auditory nerve fibers beneath IHCs. In th ...